Here's a little about the game from the Xbox website:
"Crackdown pushes the action-driving hybrid genre into the next generation with the first ever truly 3-D playground. Enforce justice by any means necessary in Pacific City, a crime-ridden urban center primed to explode and ready for you to explore. Enter an interactive world where anything can be used as a weapon as you clean up the streets the only way you know how. Your way."
supergame 
